[Mn(II)bis(3-(2-pyridyl)pyrazole)(SO4)]2 | 943021-73-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯
• 英文名称: [Mn(II)bis(3-(2-pyridyl)pyrazole)(SO4)]2
• CAS: 943021-73-6
• 化学式: C₃₂H₂₈Mn₂N₁₂O₈S₂
• 分子量: 882.658
• InChiKey: QFHQNSYBIMLJOV-UHFFFAOYSA-J

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
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• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  硫酸锰水合物 、 2-(1H-吡唑-3-基)吡啶 以 水 为溶剂， 以30%的产率得到[Mn(II)bis(3-(2-pyridyl)pyrazole)(SO4)]2
  参考文献：
  名称：

  Mn(II) coordination architectures with mixed ligands of 3-(2-pyridyl)pyrazole and carboxylic acids bearing different secondary coordination donors and pendant skeletons

  摘要：

  In our efforts to investigate the factors that affect the formation of coordination architectures, such as secondary coordination donors and pendant skeletons of the carboxylic acid ligands, as well as H-bonding and other weak interactions, two kinds of ligands: (a) 3-(2-pyridyl)pyrazole (L-1) with a non-coordinated N atom as a H-bonding donor, a 2,2'-bipyridyl-like chelating ligand, and (b) four carboxylic ligands with different secondary coordination donors and/or pendant skeletons, 1,4-benzenedicarboxylic acid (H2L2), 4-sulfobenzoic acid (H2L3), quinoline-4-carboxylic acid (HL4) and fumaric acid (H2L5), have been selected to react with Mn(II) salts, and five new complexes, [Mn(L-1)(2)(SO4)](2) (1), [Mn(L-1)(2)(L-2)]infinity (2), [Mn(L-1)(HL3)(2)]infinity (3), Mn(L-1)(2)(L-4)(2) (4), and [Mn(L-1)(2)(L-5)]infinity (5), have been obtained and structurally characterized. The structural differences of 1-5 can be attributed to the introduction of the different carboxylic acid ligands (H2L2, H2L3, HL4, and H2L5) with different secondary coordination donors and pendant skeletons, respectively. This result also reveals that the typical H-bonding (i.e. N-H center dot center dot center dot O and O-H center dot center dot center dot O) and some other intra- or inter-molecular weak interactions, such as C-H center dot center dot center dot O weak H-bonding and pi...pi interactions, often play important roles in the formation of supramolecular aggregates, especially in the aspect of linking the multi-nuclear discrete subunits or low-dimensional entities into high-dimensional supramolecular networks. (C) 2007 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2006.12.032